Surname Сушинскас (Сушинскас 
, Sušinskas 
) , around the world, is a very rare last name. The last name Сушинскас is characteristic of Lithuania, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Сушинскас | Russia, Ukraine |
| Sušinskas | Lithuania |